package com.kx.center.util;

public class StringUtil {
	
	/**
	 * 对字符串进行判空处理
	 */
	public static String checkString(String s) {
		String str = null;
		if (s == null || s == "") {
			str = new String();
		} else {
			str = new String(s);
		}
		return str;
	}

}
